How large a sample is needed in Problem 9 if we wish to be 95% confident that

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How large a sample is needed in Problem 9 if we wish to be 95% confident that the sample percentage of those equating success with personal satisfaction is within 1% of the population percentage? Use p ≈ 0.52 as a preliminary estimate.

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Understanding Basic Statistics

ISBN: 9781111827021

6th Edition

Authors: Charles Henry Brase, Corrinne Pellillo Brase

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Question Posted: Feb 28, 2016 04:03 AM

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How large a sample is needed in Problem 9 if we wish to be 95% confident that

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